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authorPeter Maydell <peter.maydell@linaro.org>2016-09-22 18:23:14 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-09-22 18:23:14 +0100
commite678c56f169bb576b607cda2a39c0b626ebfb221 (patch)
treec22d8a7b3bba5280c0986efc892b8cebf9855f3d /hw/core/ptimer.c
parent430da7a81d356e368ccd88dcca60f38da9aa5b9a (diff)
parentd675765a0244af1d65c292f2508009f1bd13e1b6 (diff)
downloadfocaccia-qemu-e678c56f169bb576b607cda2a39c0b626ebfb221.tar.gz
focaccia-qemu-e678c56f169bb576b607cda2a39c0b626ebfb221.zip
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160922' into staging
target-arm queue:
 * add Cortex-A7 CPU
 * new ast2500 SoC model and evaluation board
 * palmetto-bmc: remove stray double assignment
 * aspeed: clean up RAM size handling
 * ptimer: framework for defining policy bits to change
   behaviour choices for different timer devices
 * ptimer: add some test cases
 * cadence_gem: add queue support
 * loader: support loading images to specified address spaces
 * loader: support auto-detect of ELF architecture from file
 * dma: xlnx-zynq-devcfg: Fix up XLNX_ZYNQ_DEVCFG_R_MAX
 * vmstateify ssd0323
 * vmstateify ssi-sd
 * disas/arm.c: remove unused macros
 * imx: use 'const char', not 'char const'

# gpg: Signature made Thu 22 Sep 2016 18:20:22 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160922: (36 commits)
  imx: Use 'const char', not 'char const'
  disas/arm.c: Remove unused macro definitions
  vmstateify ssi-sd
  vmstateify ssd0323 display
  dma: xlnx-zynq-devcfg: Fix up XLNX_ZYNQ_DEVCFG_R_MAX
  loader: Add AddressSpace loading support to targphys
  loader: Add AddressSpace loading support to uImages
  loader: Add AddressSpace loading support to ELFs
  loader: Allow a custom AddressSpace when loading ROMs
  loader: Use the specified MemoryRegion
  loader: Allow ELF loader to auto-detect the ELF arch
  xlnx-zynqmp: Set the number of priority queues
  cadence_gem: Correct indentation
  cadence_gem: Add queue support
  cadence_gem: Add support for screening
  cadence_gem: Add the num-priority-queues property
  cadence_gem: QOMify Cadence GEM
  tests: Add ptimer tests
  hw/ptimer: Suppress error messages under qtest
  hw/ptimer: Introduce timer policy feature
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/core/ptimer.c')
-rw-r--r--hw/core/ptimer.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c
index 30829ee97b..c45c835a17 100644
--- a/hw/core/ptimer.c
+++ b/hw/core/ptimer.c
@@ -11,6 +11,7 @@
 #include "hw/ptimer.h"
 #include "qemu/host-utils.h"
 #include "sysemu/replay.h"
+#include "sysemu/qtest.h"
 
 struct ptimer_state
 {
@@ -21,6 +22,7 @@ struct ptimer_state
     int64_t period;
     int64_t last_event;
     int64_t next_event;
+    uint8_t policy_mask;
     QEMUBH *bh;
     QEMUTimer *timer;
 };
@@ -43,7 +45,10 @@ static void ptimer_reload(ptimer_state *s)
         s->delta = s->limit;
     }
     if (s->delta == 0 || s->period == 0) {
-        fprintf(stderr, "Timer with period zero, disabling\n");
+        if (!qtest_enabled()) {
+            fprintf(stderr, "Timer with period zero, disabling\n");
+        }
+        timer_del(s->timer);
         s->enabled = 0;
         return;
     }
@@ -161,7 +166,9 @@ void ptimer_run(ptimer_state *s, int oneshot)
     bool was_disabled = !s->enabled;
 
     if (was_disabled && s->period == 0) {
-        fprintf(stderr, "Timer with period zero, disabling\n");
+        if (!qtest_enabled()) {
+            fprintf(stderr, "Timer with period zero, disabling\n");
+        }
         return;
     }
     s->enabled = oneshot ? 2 : 1;
@@ -242,12 +249,13 @@ const VMStateDescription vmstate_ptimer = {
     }
 };
 
-ptimer_state *ptimer_init(QEMUBH *bh)
+ptimer_state *ptimer_init(QEMUBH *bh, uint8_t policy_mask)
 {
     ptimer_state *s;
 
     s = (ptimer_state *)g_malloc0(sizeof(ptimer_state));
     s->bh = bh;
     s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ptimer_tick, s);
+    s->policy_mask = policy_mask;
     return s;
 }